Harman US

Concord, IL Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Concord, a village in Morgan County, Illinois.

Overnight
54°F
Slight Chance Light Rain
A slight chance of rain before 2am. Mostly cloudy, with a low around 54. Southwest wind around 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Concord

WhenTempForecastWindPrecip
Overnight 54°F Slight Chance Light Rain 13 mph SW 15%
Wednesday 59°F Patchy Drizzle 12 to 16 mph WSW 10%
Wednesday Night 46°F Patchy Drizzle then Mostly Cloudy 12 mph WSW 10%
Thursday 60°F Partly Sunny 10 to 14 mph W 8%
Thursday Night 43°F Mostly Cloudy 5 to 8 mph NW 9%
Friday 54°F Partly Sunny 7 to 10 mph NNW 3%
Friday Night 32°F Partly Cloudy 0 to 6 mph NNW 0%
Saturday 53°F Mostly Sunny 0 to 3 mph NW 0%
Saturday Night 32°F Partly Cloudy 2 mph WNW 1%
Sunday 59°F Sunny 2 to 7 mph W 2%
Sunday Night 34°F Clear 2 mph WSW 0%
Monday 64°F Sunny 1 to 7 mph SW 0%
Monday Night 39°F Clear 3 mph SW 0%
Tuesday 66°F Sunny 3 mph WNW 0%

Forecast source: National Weather Service (api.weather.gov) for Concord (39.816, -90.370). Updated through the day.

Growing snapshot for Concord

Last spring frost
Apr 17
First fall frost
Oct 21
Growing season
186 days
Hardiness zone
6a

More local growing data for Concord: nearby ZIP 62631 weather · frost dates · planting calendar · Illinois frost dates

Nearby towns & communities

All Illinois locations ›

Climate data from the nearest NOAA station, Jacksonville 2, Il (10.3 mi from Concord). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.